1N6469 thru 1N6476
Voidless-Hermetically-Sealed Unidirectional
Transient Suppressors
SCOTTSDALE DIVISION
DESCRIPTION
This series of industry recognized voidless-hermetically-sealed Unidirectional
Transient Voltage Suppressor (TVS) designs is military qualified to MIL-PRF-
19500/552 and are ideal for high-reliability applications where a failure cannot be
tolerated. They provide a Working Peak “Standoff” Voltage selection from 5.0 to 51.6
Volts with 1500 W ratings. They are very robust in hard-glass construction and also
use an internal metallurgical bond identified as Category I for high reliability
applications. The 1500 W series is military qualified to MIL-PRF-19500/552. These
devices are also available in a surface mount MELF package configuration by adding
a “US” suffix (see separate data sheet for 1N6469US thru 1N6476AUS). Microsemi
also offers numerous other TVS products to meet higher and lower peak pulse power
and voltage ratings in both through-hole and surface-mount packages.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
“G” Package
FEATURES
•
•
•
•
•
High surge current and peak pulse power provides
transient voltage protection for sensitive circuits
Triple-layer passivation
Internal “Category
I”
metallurgical bonds
Voidless hermetically sealed glass package
JAN/TX/TXV military qualifications available per MIL-
PRF-19500/552 by adding JAN, JANTX, or JANTXV
prefix
Further options for screening in accordance with MIL-
PRF-19500 for JANS by using a “SP” prefix, e.g.
SP6469, SP6476, etc.
Surface Mount equivalents are also available in a
square-end-cap MELF configuration with a “US” suffix
(see separate data sheet)
•
•
•
•
•
•
•
•
•
APPLICATIONS / BENEFITS
Military and other high reliability transient protection
Extremely robust construction
Working Peak “Standoff” Voltage (V
WM
) from 5.0 to
51.6 V
Available as 1500 W Peak Pulse Power (P
PP
)
ESD and EFT protection per IEC61000-4-2 and
IEC61000-4-4 respectively
Secondary lightning protection per select levels in
IEC61000-4-5
Flexible axial-leaded mounting terminals
Nonsensitive to ESD per MIL-STD-750 Method
1020
Inherently radiation hard as described in Microsemi
MicroNote 050
•
•
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
•
Operating & Storage Temperature: -55
o
C to +175
o
C
•
CASE: Hermetically sealed voidless hard glass
o
with Tungsten slugs
•
Peak Pulse Power at 25 C: 1500 Watts @ 10/1000 µs
(also see Figures 1,2 and 4)
•
TERMINATIONS: Axial-leads are Tin/Lead (Sn/Pb)
over copper
•
Impulse repetition rate (duty factor): 0.01%
•
MARKING: Body painted and part number, etc.
•
Forward Surge Current: 130 Amps@ 8.33 ms one-half
•
POLARITY: Cathode band
sine wave
•
Forward Voltage: 1.5 V @ 4 Amps dc and 4.8 V at
•
Tape & Reel option: Standard per EIA-296
100 Amps (pulsed)
•
Weight: 1270 mg
•
Steady-State Power: 3.0 W @ T
A
= 25
o
C (see note
•
See package dimensions on last page
below and Figure 4)
•
Thermal Resistance @ 3/8 inch lead length: 50.0
o
C/W
o
•
Solder Temperatures: 260 C for 10 s (maximum)
NOTE:
Steady-state power ratings with reference to ambient are for PC boards where thermal resistance from
mounting point to ambient is sufficiently controlled where T
J(MAX)
is not exceeded.
1N6469 – 1N6476
Copyright
©
2007
10-03-2007 REV C
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 1
1N6469 thru 1N6476
Voidless-Hermetically-Sealed Unidirectional
Transient Suppressors
SCOTTSDALE DIVISION
ELECTRICAL CHARACTERISTICS
BREAK
DOWN
VOLTAGE
V(BR)
MIN.
Volts
5.6
6.5
13.6
16.4
27.0
33.0
43.7
54.0
BREAKDOWN
CURRENT
I
(BR)
WORKING
PEAK
VOLTAGE
V
WM
Vdc
5
6
12
15
24
30.5
40.3
51.6
MAX
LEAKAGE
CURRENT
I
D
μAdc
1500
1000
20
10
5
5
5
5
MAXIMUM
CLAMPING
VOLTAGE
V
C
MAXIMUM
PEAK PULSE
CURRENT
I
PP
@8/20 µs
A(pk)
945
775
374
322
207
181
135
107
@10/1000 µs
A(pk)
167
137
66
57
36.5
32
24
19
MAXIMUM
TEMP.
COEF. OF
V
(BR)
%/ C
-.03, +0.04
0.06
0.085
0.085
.096
.098
.101
.103
o
WWW .
Microsemi
.C
OM
TYPE
@ 10/1000 µs
V(pk)
9.0
11.0
22.6
26.5
41.4
47.5
63.5
78.5
1N6469
1N6470
1N6471
1N6472
1N6473
1N6474
1N6475
1N6476
mAdc
50
50
10
10
5
1
1
1
Symbol
V
BR
V
WM
I
D
V
C
P
PP
SYMBOLS & DEFINITIONS
Definition
Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current.
Working Peak Voltage: The maximum peak voltage that can be applied over the operating temperature range.
This is also referred to as Standoff Voltage.
Maximum Standoff Current: The maximum current that will flow at the specified voltage and temperature.
Maximum clamping voltage at specified I
PP
(Peak Pulse Current) at the specified pulse conditions.
Peak Pulse Power: The peak power dissipation resulting from the peak impulse current I
PP
.
GRAPHS
Pulse current (I
P
) in percent of I
PP
Peak Value
I
PP
1N6469 – 1N6476
Pulse time duration (tp) is
defined as that point where
I
P
decays to 50% of peak
value (I
PP
).
FIG. 1 –
Non-repetive peak pulse power rating curve
NOTE: Peak power defined as peak voltage times peak current
time (t) in milliseconds
FIG. 2
Pulse wave form for exponential surge
for 10/1000 µs
Copyright
©
2007
10-03-2007 REV C
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 2
1N6469 thru 1N6476
Voidless-Hermetically-Sealed Unidirectional
Transient Suppressors
SCOTTSDALE DIVISION
WWW .
Microsemi
.C
OM
Peak Pulse Power (Ppp), Current (Ipp),
and DC Power in Percent of 25
o
C Rating
FIGURE 3
8/20 µs CURRENT IMPULSE WAVEFORM
T – Temperature –
o
C
FIGURE 4
DERATING CURVE
PACKAGE DIMENSIONS Inches [mm]
PACKAGE G
Note: Package G lead dimension diameter is 0.040 inch nominal with –.003 +.002 inch tolerance
1N6469 – 1N6476
Copyright
©
2007
10-03-2007 REV C
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
Mouser Electronics
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JANTX1N6473 1N6469 JANTXV1N6470 JANTX1N6474 1N6470 1N6474 JAN1N6471 JANTXV1N6475 1N6473
JANTX1N6470 JAN1N6470 1N6475 JANTXV1N6471 JANTX1N6471 1N6471 JAN1N6469 JAN1N6474
JAN1N6476 JAN1N6472 JAN1N6475 JAN1N6473 JANTXV1N6163A JANTXV1N6159A JANTXV1N6166
JANTXV1N6119A JANTXV1N6123 JANTXV1N6107A JANTXV1N6115 JANTXV1N6117 JANTXV1N6172A
JANTXV1N6476 JANTXV1N6112A JANTXV1N6137 JANTXV1N6170A JANTXV1N6153 JANTXV1N6140A
JANTXV1N6119 1N6476 JANTXV1N6114 JANTXV1N6172 JANTXV1N6146A JANTXV1N6112 JANTXV1N6116
JANTXV1N6132A JANTXV1N6156 JANTXV1N6113 JANTX1N6472 JANTXV1N6150A JANTXV1N6104A
JANTXV1N6111 JANTXV1N6152 JANTXV1N6108A JANTXV1N6144A 1N6472 JANTXV1N6110 JANTXV1N6152A
JANTXV1N6134 JANTXV1N6136 JANTXV1N6154 JANTXV1N6150 JANTXV1N6120A JANTXV1N6138
JANTXV1N6159 JANTXV1N6164A JANTXV1N6151 JANTXV1N6138A JANTXV1N6157 JANTXV1N6130
JANTXV1N6155 JANTXV1N6118 JANTXV1N6472 JANTXV1N6168A JANTXV1N6156A JANTXV1N6158
JANTXV1N6169A JANTXV1N6154A JANTXV1N6133 JANTXV1N6139 JANTXV1N6162A JANTXV1N6128A
JANTXV1N6170 JANTXV1N6116A JANTX1N6475 JANTXV1N6132 JANTXV1N6147 JANTX1N6476
JANTXV1N6135 JANTXV1N6158A JANTXV1N6171 JANTXV1N6145A JANTXV1N6113A JANTXV1N6142A
JANTXV1N6160A JANTXV1N6131 JANTXV1N6122A JANTXV1N6134A JANTXV1N6118A JANTXV1N6114A
JANTXV1N6144 JANTXV1N6110A
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